In terms of precipitation, rainfall in Chicago Greater Rockford Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago Greater Rockford Airport when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago Greater Rockford Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

How far in advance should I book a flight from Raleigh to Chicago Greater Rockford Airport?

To save on the cost of your flight from Raleigh to Chicago Greater Rockford Airport, book at least 33 days before your planned departure. Booking around this time can save you about 72% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $268 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $276.

What is the cheapest month to fly from Raleigh to Chicago Greater Rockford Airport?

The best pricing can be found in the month of August. Prices to Chicago Greater Rockford Airport from Raleigh average $276. You can even find prices in August for less than $276, as users have found deals to Chicago Greater Rockford Airport from as low as $64. The month of March appears to be one of the more expensive times to travel to Chicago Greater Rockford Airport from Raleigh. Flying in the targeted month can save you up to 30%.

What is the cheapest time of day to fly from RDU to RFD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Raleigh to Chicago Greater Rockford Airport as you normally would.

What airport do you fly from for flights from Raleigh to Chicago Greater Rockford?

Located just 11.1 mi from the city center, Raleigh-Durham is the airport most travelers will use when flying to Chicago Greater Rockford from Raleigh. Booking flights from Raleigh-Durham (RDU) to Chicago Greater Rockford should be relatively easy as there are 0 daily outbound flights to Chicago Greater Rockford from 0 different airlines.

Can I find deals for flights from Raleigh to Rockford that include hotel bookings?

Yes. In addition to deals on Raleigh to Rockford flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Raleigh to Rockford?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Rockford.

Can I find deals for business class flights from Raleigh to Rockford?

Yes. Cheapflights offers flight deals from Raleigh to Rockford by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$137+ Flights from Raleigh to Chicago Greater Rockford Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Raleigh to Rockford with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Raleigh to Rockford

Popular in	March
Cheapest in	August
Average price	$191

Highest demand for flights based on searches. 19% potential increase in price ($65 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Raleigh to Rockford

One-way flights from Raleigh to Rockford
Search for one-way flight options from Raleigh to Rockford. Find affordable one-way fares based on user searches. Data last updated August 7, 2025.

Wed 9/107:00 pmRDU - RFD

2 stops44h 25mMultiple Airlines

Deal found 8/7

$137

Sun 9/215:50 pmRDU - RFD

2 stops21h 35mMultiple Airlines

Deal found 8/5

$198

Sun 9/1412:43 pmRDU - RFD

2 stops22h 04mMultiple Airlines

Deal found 8/5

$266

Cheapflights Fare Finder

Use the filters below to find and compare flights from Raleigh to Chicago Greater Rockford Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RaleighChicago

RDU - RFD

RDURFD

Raleigh-Durham

Wed 9/10

7:00 pm-2:25 pm

2 stops44h 25m

$137

RaleighChicago

RDU - RFD

RDURFD

Raleigh-Durham

Sun 9/21

5:50 pm-2:25 pm

2 stops21h 35m

$198

RaleighChicago

RDU - RFD

RDURFD

Raleigh-Durham

Sun 9/14

12:43 pm-9:47 am

2 stops22h 04m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/7

Best time to book a flight from Raleigh to Rockford

Have a flexible travel schedule? Discover the best time to fly to Rockford from Raleigh with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly from for flights from Raleigh to Chicago Greater Rockford?
Located just 11.1 mi from the city center, Raleigh-Durham is the airport most travelers will use when flying to Chicago Greater Rockford from Raleigh. Booking flights from Raleigh-Durham (RDU) to Chicago Greater Rockford should be relatively easy as there are 0 daily outbound flights to Chicago Greater Rockford from 0 different airlines.
Can I find deals for flights from Raleigh to Rockford that include hotel bookings?
Yes. In addition to deals on Raleigh to Rockford flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Raleigh to Rockford?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Rockford.
Can I find deals for business class flights from Raleigh to Rockford?
Yes. Cheapflights offers flight deals from Raleigh to Rockford by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Merrillville

Lansing

Hammond

Benton Harbor

Porter

Valparaiso

Chesterton

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Raleigh to Rockford

Other flights to Rockford

St Petersburg to Rockford flights

Orlando Sanford Intl to Rockford flights

Punta Gorda to Rockford flights

Phoenix-Mesa Gateway to Rockford flights

Chicago Greater Rockford Airport to Punta Gorda flights

Chicago Greater Rockford Airport to Tampa flights

Chicago Greater Rockford Airport to Punta Gorda flights

Chicago Greater Rockford Airport to Orlando Sanford Intl Airport flights

Chicago Greater Rockford Airport to Sarasota flights

Chicago Greater Rockford Airport to Phoenix-Mesa Gateway Airport flights

Chicago Greater Rockford Airport to Las Vegas flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$137+ Cheap flights from Raleigh (RDU) to Greater Rockford (RFD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Raleigh to Rockford with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Raleigh to Rockford

Popular in

Cheapest in

Average price

Find flight deals from Raleigh to Rockford

One-way flights from Raleigh to RockfordSearch for one-way flight options from Raleigh to Rockford. Find affordable one-way fares based on user searches. Data last updated August 7, 2025.

Search for one-way flight options from Raleigh to Rockford. Find affordable one-way fares based on user searches. Data last updated August 7, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Raleigh to Chicago Greater Rockford Airport that are best for you.

Best time to book a flight from Raleigh to Rockford

Have a flexible travel schedule? Discover the best time to fly to Rockford from Raleigh with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Rockford. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Raleigh to Chicago Greater Rockford?

Can I find deals for flights from Raleigh to Rockford that include hotel bookings?

How can I find direct flights from Raleigh to Rockford?

Can I find deals for business class flights from Raleigh to Rockford?

Traveling to a place near Chicago Greater Rockford Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Raleigh to Rockford

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

One-way flights from Raleigh to Rockford
Search for one-way flight options from Raleigh to Rockford. Find affordable one-way fares based on user searches. Data last updated August 7, 2025.